Date: Thu, 23 Nov 2023 12:52:48 -0800 From: "James Miller" <jimomak@os3.org> To: "mike tancsa" <mike@sentex.net> Cc: "Julien Cigar" <julien@perdition.city>, infoomatic <infoomatic@gmx.at>, questions@freebsd.org Subject: Re: OpenZFS 2.2 -> 2.2.1 Block Cloning Bug Data Corruption Message-ID: <be1e4010-9755-413b-804b-ab28e0a15e30@OS3> In-Reply-To: <35b0d223-6b92-4c3e-9331-e356e6977bb0@sentex.net> References: <86c822d2-751a-43b6-a8ee-068429b5bc24@gmx.at> <CAFYkXjkb0P71=kDfG_TFz_hi4BbmMWGm5tcWG0Y-5fVCSnEeLw@mail.gmail.com> <hn7mmi5kthzuoohneh3rmz2zxb6gsku7zkkptmnornafygfejc@563asdybzgxo> <iib7hdv4ihdwha6pkp6vkcaqxo2p5zsipzhzdrdvar6jkoma7g@4iz2zprub56t> <35b0d223-6b92-4c3e-9331-e356e6977bb0@sentex.net>
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--655fbba3_39d40f28_282f Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Please help me. How may I unsubscribe from this email. It is flooding my = email server. =C2=A0 =C2=A0 James Miller (425) 471-8101 www.electionhope.com (http://www.electionhope.com) www.os3.org (http://www.os3.org) =22If the mind is blind, the eye cannot see=22 =C2=A0 On 2023-11-23 12:01, mike tancsa <mike=40sentex.net> wrote: > On 11/23/2023 8:36 AM, Julien Cigar wrote: > > On Thu, Nov 23, 2023 at 01:07:33PM +0100, infoomatic wrote: > >> On 23.11.23 12:05, Julien Cigar wrote: > >>> On Thu, Nov 23, 2023 at 02:20:49AM +0100, Tomek CEDRO wrote: > >>>> https://www.phoronix.com/news/OpenZ=46S-2.2.1-Released > >>> =46ortunately block cloning is disabled by default on 14.0-RELEASE= , > >>> (see vfs.zfs.bclone=5Fenabled) > >>> > >> I would not be too sure about that, see =5B1=5D. It seems just that= with > >> this option disabled it is much harder to hit the bug. > >> > >> =5B1=5D https://github.com/openzfs/zfs/issues/15526=23issuecomment-= 1823857131 > > Ah, thanks for the link..=21 I hope an EN will be published ASAP the= n, it > > looks a serious issue.. > > Am I right in reading > sudo sysctl -w vfs.zfs.dmu=5Foffset=5Fnext=5Fsync=3D0 > > to work around the issue for now =3F > > ---Mike > > > > --655fbba3_39d40f28_282f Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline <div>Please help me. How may I unsubscribe from this email. It is floodin= g my email server.</div> <div> </div> <div class=3D=22syno-mc-signature syno-mc-signature-id-2=22> <div> James Miller</div> <div>(425) 471-8101</div> <div><a href=3D=22http://www.electionhope.com=22 target=3D=22=5Fblank=22 = rel=3D=22noopener noreferrer=22>www.electionhope.com</a></div> <div><a href=3D=22http://www.os3.org=22 target=3D=22=5Fblank=22 rel=3D=22= noopener noreferrer=22>www.os3.org</a></div> <div>=22If the mind is blind, the eye cannot see=22</div> </div> <div> </div> <div class=3D=22=22> <div>On 2023-11-23 12:01, mike tancsa <mike=40sentex.net> wrote:</d= iv> <blockquote class=3D=22syno-mc-blockquote=22 style=3D=22padding-left: 5px= ; margin-left: 5px; border-left: =23c8d2dc 2px solid;=22> <pre>On 11/23/2023 8:36 AM, Julien Cigar wrote:<br />> On Thu, Nov 23,= 2023 at 01:07:33PM +0100, infoomatic wrote:<br />>> On 23.11.23 12= :05, Julien Cigar wrote:<br />>>> On Thu, Nov 23, 2023 at 02:20:= 49AM +0100, Tomek CEDRO wrote:<br />>>>> https://www.phoronix= .com/news/OpenZ=46S-2.2.1-Released<br />>>> =46ortunately block = cloning is disabled by default on 14.0-RELEASE,<br />>>> (see vf= s.zfs.bclone=5Fenabled)<br />>>><br />>> I would not be to= o sure about that, see =5B1=5D. It seems just that with<br />>> thi= s option disabled it is much harder to hit the bug.<br />>><br />&g= t;> =5B1=5D https://github.com/openzfs/zfs/issues/15526=23issuecomment= -1823857131<br />> Ah, thanks for the link..=21 I hope an EN will be p= ublished ASAP then, it<br />> looks a serious issue..<br /><br />Am I = right in reading<br />sudo sysctl -w vfs.zfs.dmu=5Foffset=5Fnext=5Fsync=3D= 0<br /><br />to work around the issue for now =3F<br /><br /> ---Mike= <br /><br /><br /><br /><br /></pre></blockquote> </div> --655fbba3_39d40f28_282f--
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